255370505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83591}}^1$

素因数の和:83656

約数の個数: 16

約数和(自身を含む): 337042944

約数和(自身を除く): 81672439

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 83591, 417955, 1086683, 3928777, 5433415, 19643885, 51074101, 255370505]

約数ペア:

[(1, 255370505), (5, 51074101), (13, 19643885), (47, 5433415), (65, 3928777), (235, 1086683), (611, 417955), (3055, 83591)]